138150180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1321}}^1$

素因数の和:1426

約数の個数: 144

約数和(自身を含む): 485057664

約数和(自身を除く): 346907484

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 83, 84, 90, 105, 126, 140, 166, 180, 210, 249, 252, 315, 332, 415, 420, 498, 581, 630, 747, 830, 996, 1162, 1245, 1260, 1321, 1494, 1660, 1743, 2324, 2490, 2642, 2905, 2988, 3486, 3735, 3963, 4980, 5229, 5284, 5810, 6605, 6972, 7470, 7926, 8715, 9247, 10458, 11620, 11889, 13210, 14940, 15852, 17430, 18494, 19815, 20916, 23778, 26145, 26420, 27741, 34860, 36988, 39630, 46235, 47556, 52290, 55482, 59445, 79260, 83223, 92470, 104580, 109643, 110964, 118890, 138705, 166446, 184940, 219286, 237780, 277410, 328929, 332892, 416115, 438572, 548215, 554820, 657858, 767501, 832230, 986787, 1096430, 1315716, 1535002, 1644645, 1664460, 1973574, 2192860, 2302503, 3070004, 3289290, 3837505, 3947148, 4605006, 4933935, 6578580, 6907509, 7675010, 9210012, 9867870, 11512515, 13815018, 15350020, 19735740, 23025030, 27630036, 34537545, 46050060, 69075090, 138150180]

約数ペア:

[(1, 138150180), (2, 69075090), (3, 46050060), (4, 34537545), (5, 27630036), (6, 23025030), (7, 19735740), (9, 15350020), (10, 13815018), (12, 11512515), (14, 9867870), (15, 9210012), (18, 7675010), (20, 6907509), (21, 6578580), (28, 4933935), (30, 4605006), (35, 3947148), (36, 3837505), (42, 3289290), (45, 3070004), (60, 2302503), (63, 2192860), (70, 1973574), (83, 1664460), (84, 1644645), (90, 1535002), (105, 1315716), (126, 1096430), (140, 986787), (166, 832230), (180, 767501), (210, 657858), (249, 554820), (252, 548215), (315, 438572), (332, 416115), (415, 332892), (420, 328929), (498, 277410), (581, 237780), (630, 219286), (747, 184940), (830, 166446), (996, 138705), (1162, 118890), (1245, 110964), (1260, 109643), (1321, 104580), (1494, 92470), (1660, 83223), (1743, 79260), (2324, 59445), (2490, 55482), (2642, 52290), (2905, 47556), (2988, 46235), (3486, 39630), (3735, 36988), (3963, 34860), (4980, 27741), (5229, 26420), (5284, 26145), (5810, 23778), (6605, 20916), (6972, 19815), (7470, 18494), (7926, 17430), (8715, 15852), (9247, 14940), (10458, 13210), (11620, 11889)]